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IJNSEC
2008
106views more  IJNSEC 2008»
14 years 10 months ago
Comments on the Security Flaw of Hwang et al.'s Blind Signature Scheme
In 2003, Hwang et al. proposed a new blind signature based on the RSA cryptosystem by employing Extended Euclidean algorithm. They claimed that the proposed scheme was untraceable...
Fang-Ping Chiang, Yi-Mien Lin, Ya-Fen Chang
CORR
2010
Springer
97views Education» more  CORR 2010»
14 years 10 months ago
Cryptanalysis of an Efficient Signcryption Scheme with Forward Secrecy Based on Elliptic Curve
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Several ...
Mohsen Toorani, Ali Asghar Beheshti Shirazi